Apache Sqoop Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apache Sqoop Interview Questions

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How can you avoid importing tables one-by-one when importing a large number of tables from a database?

What is Sqoop Validation?

What is Sqoop Job?

What is the purpose of Sqoop List Tables?

Is it possible to add a parameter while running a saved job?

What is a disadvantage of using –direct parameter for faster data load by sqoop?

How will you update the rows that are already exported?

Difference Between Apache Sqoop vs Flume?

What is the default extension of the files produced from a sqoop import using the –compress parameter?

Where can the metastore database be hosted?

Which database the sqoop metastore runs on?

What are the relational databases supported in sqoop?

Use of import-all-tables command in hadoop sqoop?

Use of create-hive-table command in hadoop sqoop?

Use of list-tables command in hadoop sqoop?

Un-Answered Questions { Apache Sqoop }

How we can check hadoop sqoop installed or not in a system?

Is it possible to add a parameter while running a saved job?

What is the latest version of sqoop?

What are the basic commands in Apache Sqoop and its uses?

Use of Codegen command in Hadoop sqoop?

How can we import data from particular row or column? What is the destination types allowed in Sqoop import command?

What is Sqoop Import? Explain its purpose?

What are the main methods of data transferring in hadoop sqoop?

What is hadoop sqoop?

Use of list-tables command in hadoop sqoop?

What is the purpose of sqoop-merge?

Can free-form SQL queries be used with Sqoop import command? If yes, then how can they be used?

Is it possible to do an incremental import using Sqoop?

How can you control the mapping between SQL data types and Java types?

What is the process to perform an incremental data load in Sqoop?

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